Product Compare

AMD Radeon RX 6550M vs AMD Radeon HD 6990M

GPU GPU
Graphics Card
Release Date Jan 2023 Jul 2011
Generation Navi Mobile Vancouver
Type Mobile Mobile
Bus Interface PCIe 4.0 x4 MXM-B (3.0)
Clock Speeds
Base Clock 2000 MHz
Boost Clock 2840 MHz
Memory Clock 2250 MHz 900 MHz
Memory
Memory Size 4GB 2GB
Memory Type GDDR6 GDDR5
Memory Bus 64bit 256bit
Bandwidth 144.0GB/s 115.2GB/s
Render Config
Compute Units 16 14
Shading Units 1024 1120
TMUs 64 56
ROPs 32 32
RT Cores 16
L1 Cache 128 KB per Array 8 KB (per CU)
L2 Cache 1024 KB 512 KB
L3 Cache 16 MB
Theoretical Performance
Pixel Rate 90.88 GPixel/s 22.88 GPixel/s
Texture Rate 181.8 GTexel/s 40.04 GTexel/s
FP16 (half) 11.63 TFLOPS
FP32 (float) 5.816 TFLOPS 1.602 TFLOPS
FP64 (double) 363.5 GFLOPS
Graphics Processor
GPU Name Navi 24 Blackcomb
GPU Variant Navi 24 Blackcomb XTX(216-0811030)
Architecture RDNA 2.0 TeraScale 2
Foundry TSMC TSMC
Process Size 6 nm 40 nm
Transistors 5.4 billion 1.7 billion
Die Size 107 mm² 212 mm²
Board Design
TDP 80W 100W
Outputs Portable Device Dependent No outputs
Power Connectors None None
Graphics Features
DirectX 12 Ultimate (12_2) 11.2 (11_0)
OpenGL 4.6 4.4
OpenCL 2.2 1.2
Vulkan 1.3 N/A
Shader Model 6.7 5.0